MIC922 Datasheet, PDF (1/12 Pages) Micrel Semiconductor – 230MHz Low-Power SC-70 Op Amp

MIC922
Micrel
MIC922
230MHz Low-Power SC-70 Op Amp
Final Information
General Description
The MIC922 is a high-speed operational amplifier with a gain-
bandwidth product of 230MHz. The part is unity gain stable.
It has a very low 2.5mA supply current, and features the
Teeny™ SC-70 package.
Supply voltage range is from ±2.5V to ±9V, allowing the
MIC922 to be used in low-voltage circuits or applications
requiring large dynamic range.
The MIC922 is stable driving any capacitative load and
achieves excellent PSRR and CMRR, making it much easier
to use than most conventional high-speed devices. Low
supply voltage, low power consumption, and small packing
make the MIC922 ideal for portable equipment. The ability to
drive capacitative loads also makes it possible to drive long
coaxial cables.
Features
• 230MHz gain bandwidth product
• 400MHz –3dB bandwidth
• 2.5mA supply current
• SC-70 package
• 1500V/µs slew rate
• Drives any capacitive load
• Unity gain stable
Applications
• Video
• Imaging
• Ultrasound
• Portable equipment
• Line drivers
Pin Configuration
IN– V– IN+
3
2
1
A39
4
5
OUT
V+
SC-70
Part
Identification
Ordering Information
Part Number
MIC922BC5
Junction Temp. Range
–40°C to +85°C
Package
SC-70
Functional Pinout
IN– V– IN+
3
2
1
4
5
OUT
V+
SC-70
Pin Description
Pin Number
1
2
3
4
5
Pin Name
IN+
V–
IN–
OUT
V+
Pin Function
Noninverting Input
Negative Supply (Input)
Inverting Input
Output: Amplifier Output
Positive Supply (Input)
Teeny is a trademark of Micrel, Inc.
Micrel, Inc. • 1849 Fortune Drive • San Jose, CA 95131 • USA • tel + 1 [phone] • fax + 1 [phone] • http://www.micrel.com
March 2002
1
MIC922